Designing measurement studies under budget constraints: controlling error of measurement and power.

A methodology is presented for minimizing the mean error variance-covariance component in studies with resource constraints. When designing measurement studies, two important statistical issues—power and measurement error—must be considered. Power is concerned with the number of observations to emp...

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Detalles Bibliográficos
Publicado en:Educational & Psychological Measurement Vol. 55; pp. 423 - 429
Autor principal: Marcoulides, George A.
Formato: Artículo
Publicado: Sage Publications Inc. June 1995
Materias:
Acceso en línea:Ver este registro en EBSCOhost